Question: Who is the {human} for {relative} of {Julius Caesar}
Paraphrase: What was the name of Julius Caesar's relative?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P1038 wd:Q1048 . ?sbj wdt:P31 wd:Q5 } 
Answer: Atia, Quintus Marcius Rex, Augustus